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Finding the Fourth Proportional to 4,291.41, 5,922.11 and 2,403.01

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Solution

The fourth proportional to 4,291.41, 5,922.11 and 2,403.01 is: 3,316.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,291.41 : 5,922.11 = 2,403.01 : x
  2. Step 2: Convert to fraction form
    4,291.41/5,922.11 = 2,403.01/x
  3. Step 3: Cross multiply
    4,291.41x = 5,922.11 × 2,403.01
  4. Step 4: Simplify right side
    4,291.41x = 14,230,889.55
  5. Step 5: Solve for x
    x = 14,230,889.55/4,291.41
  6. Step 6: Final answer
    x = 3,316.13

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.